#ifndef _HEAD_H
#define _HEAD_H
#include <my_head.h>
#endif

#ifndef _USER_H
#define _USER_H
#include"../alluser/user.h"
#endif
#define MAX_GROUP_USER_SIZE 999


typedef struct Group
{
    int group_id;
    User* group_member[MAX_GROUP_USER_SIZE];
}chat_group;
